The U-Line KA1048-36 Thermostat provides oven temperature control through its 1/4" bulb type which operates between 100°F to 550°F. The machine operates with accuracy while maintaining steady performance which handles different cooking tasks. Installation of the thermostat remains straightforward which enables it to function as both a system upgrade and a replacement option. https://partsfe.com/ka1048-36-thermostat-ka-100-550-f-1-4-x-5-9-16-bulb